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Today's Topics:
1. INN commit: trunk (lib/snprintf.c tests/runtests.c) (INN Commit)
----------------------------------------------------------------------
Message: 1
Date: Mon, 29 May 2017 13:22:54 -0700 (PDT)
From: INN Commit <[email protected]>
To: [email protected]
Subject: INN commit: trunk (lib/snprintf.c tests/runtests.c)
Message-ID: <[email protected]>
Date: Monday, May 29, 2017 @ 13:22:53
Author: iulius
Revision: 10145
Update from upstream rra-c-util and C TAP Harness
Fix new warnings in GCC 7
Modified:
trunk/lib/snprintf.c
trunk/tests/runtests.c
------------------+
lib/snprintf.c | 14 +++++++++++++-
tests/runtests.c | 1 +
2 files changed, 14 insertions(+), 1 deletion(-)
Modified: lib/snprintf.c
===================================================================
--- lib/snprintf.c 2017-05-23 20:32:41 UTC (rev 10144)
+++ lib/snprintf.c 2017-05-29 20:22:53 UTC (rev 10145)
@@ -81,6 +81,7 @@
* fixed return value to comply with C99
* fixed handling of snprintf(NULL, ...)
* added explicit casts for double to long long int conversion
+ * fixed various warnings with GCC 7
*
* Hrvoje Niksic <[email protected]> 2000-11-04
* include <stdio.h> for NULL.
@@ -353,6 +354,7 @@
break;
case 'X':
flags |= DP_F_UP;
+ /* fallthrough */
case 'x':
flags |= DP_F_UNSIGNED;
if (cflags == DP_C_SHORT)
@@ -374,6 +376,7 @@
break;
case 'E':
flags |= DP_F_UP;
+ /* fallthrough */
case 'e':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg (args, LDOUBLE);
@@ -383,6 +386,7 @@
break;
case 'G':
flags |= DP_F_UP;
+ /* fallthrough */
case 'g':
flags |= DP_F_FP_G;
if (cflags == DP_C_LDOUBLE)
@@ -614,7 +618,7 @@
return result;
}
-static LLONG pow10_int (int exp)
+static LLONG pow10_int (unsigned int exp)
{
LDOUBLE result = 1;
@@ -639,6 +643,14 @@
return intpart;
}
+/*
+ * GCC 7.1 issues this warning at the point of the function definition header
+ * (not in any actual code), and I can't figure out what's triggering it since
+ * the comparison form doesn't appear anywhere in this code. Since this is
+ * rarely-used portability code, suppress the warning.
+ */
+#pragma GCC diagnostic ignored "-Wstrict-overflow"
+
static int fmtfp (char *buffer, size_t *currlen, size_t maxlen,
LDOUBLE fvalue, int min, int max, int flags)
{
Modified: tests/runtests.c
===================================================================
--- tests/runtests.c 2017-05-23 20:32:41 UTC (rev 10144)
+++ tests/runtests.c 2017-05-29 20:22:53 UTC (rev 10145)
@@ -546,6 +546,7 @@
/* Now, exec our process. */
if (execl(path, path, (char *) 0) == -1)
_exit(CHILDERR_EXEC);
+ break;
/* In parent. Close the extra file descriptor. */
default:
------------------------------
Subject: Digest Footer
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